Company Introduction

QINGDAO SINO PRECISION HARDWARE CO., LIMITED is a certified by ISO9001:2015 industrial and trade integrating enterprise which focuses on the production and R&D of standard and non-standard nuts, washers, and taps.After more than a decade of in-depth development of the global market, we have won the trust of hundreds of customers and established long-term partnerships. As the market share continues to rise, in order to the growing market demand and meet the requirements of customers in the industrial market for high-quality products; in 2022, we completed the transformation from a trader to a manufacturer by investing in a nut and a washer plant by way of capital injection.Our products are supplied widely in different fields such as Automotive, Construction, Oil & Gas, Railway, Household Appliance, Military and etc. With a decade of unremitting efforts and expansion, our business networks across the global market in over 20 countries and regions and sets to grow.

Product Catagories

DIN125A, DIN9021, DIN6916, F436, F436M, DIN127B, ASME Standard Spring washers, Non-Standard Stamping PartsDIN934, DIN6923, DIN985, ISO4032, ISO4035, ISO7040, Non-Standard NutsTaps